Individual Calculations September 2016
 Lefebvre, Willy  Total change: 14.60  Rating chartPersonal card
 20e Hogeschool Zeeland Toernooi Vlissingen NED 2016-08-06
RcRownchangeKK*chgGame
 1730 1518 3.00 9 0.73 20 14.60 
  Van Baar, Esper 1918  * NED0.001-0.0820-1.60 
  Van De Griend, Johan 1843 NED0.5010.37207.40 
  Klein, Jorik 1833 NED0.5010.36207.20 
  Westerweele, Maarten 1853 NED0.001-0.1220-2.40 
  Kuiper, Willem 1762 NED0.001-0.2020-4.00 
  Kartsev, Nikolaj 1670 GER0.001-0.3020-6.00 
  Koedijk, Klaas Jan 1214 NED1.0010.14202.80 
  Jonkheer, Alex 1700 NED1.0010.742014.80 
  Van Dijkhuizen, Robbert 1775 NED0.001-0.1820-3.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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